138368000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 176

約数和(自身を含む): 367870464

約数和(自身を除く): 229502464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 47, 50, 64, 80, 92, 94, 100, 115, 125, 128, 160, 184, 188, 200, 230, 235, 250, 256, 320, 368, 376, 400, 460, 470, 500, 512, 575, 640, 736, 752, 800, 920, 940, 1000, 1024, 1081, 1150, 1175, 1280, 1472, 1504, 1600, 1840, 1880, 2000, 2162, 2300, 2350, 2560, 2875, 2944, 3008, 3200, 3680, 3760, 4000, 4324, 4600, 4700, 5120, 5405, 5750, 5875, 5888, 6016, 6400, 7360, 7520, 8000, 8648, 9200, 9400, 10810, 11500, 11750, 11776, 12032, 12800, 14720, 15040, 16000, 17296, 18400, 18800, 21620, 23000, 23500, 23552, 24064, 25600, 27025, 29440, 30080, 32000, 34592, 36800, 37600, 43240, 46000, 47000, 48128, 54050, 58880, 60160, 64000, 69184, 73600, 75200, 86480, 92000, 94000, 108100, 117760, 120320, 128000, 135125, 138368, 147200, 150400, 172960, 184000, 188000, 216200, 240640, 270250, 276736, 294400, 300800, 345920, 368000, 376000, 432400, 540500, 553472, 588800, 601600, 691840, 736000, 752000, 864800, 1081000, 1106944, 1203200, 1383680, 1472000, 1504000, 1729600, 2162000, 2767360, 2944000, 3008000, 3459200, 4324000, 5534720, 6016000, 6918400, 8648000, 13836800, 17296000, 27673600, 34592000, 69184000, 138368000]

約数ペア:

[(1, 138368000), (2, 69184000), (4, 34592000), (5, 27673600), (8, 17296000), (10, 13836800), (16, 8648000), (20, 6918400), (23, 6016000), (25, 5534720), (32, 4324000), (40, 3459200), (46, 3008000), (47, 2944000), (50, 2767360), (64, 2162000), (80, 1729600), (92, 1504000), (94, 1472000), (100, 1383680), (115, 1203200), (125, 1106944), (128, 1081000), (160, 864800), (184, 752000), (188, 736000), (200, 691840), (230, 601600), (235, 588800), (250, 553472), (256, 540500), (320, 432400), (368, 376000), (376, 368000), (400, 345920), (460, 300800), (470, 294400), (500, 276736), (512, 270250), (575, 240640), (640, 216200), (736, 188000), (752, 184000), (800, 172960), (920, 150400), (940, 147200), (1000, 138368), (1024, 135125), (1081, 128000), (1150, 120320), (1175, 117760), (1280, 108100), (1472, 94000), (1504, 92000), (1600, 86480), (1840, 75200), (1880, 73600), (2000, 69184), (2162, 64000), (2300, 60160), (2350, 58880), (2560, 54050), (2875, 48128), (2944, 47000), (3008, 46000), (3200, 43240), (3680, 37600), (3760, 36800), (4000, 34592), (4324, 32000), (4600, 30080), (4700, 29440), (5120, 27025), (5405, 25600), (5750, 24064), (5875, 23552), (5888, 23500), (6016, 23000), (6400, 21620), (7360, 18800), (7520, 18400), (8000, 17296), (8648, 16000), (9200, 15040), (9400, 14720), (10810, 12800), (11500, 12032), (11750, 11776)]